# SDR SWAA2026042080118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: N8638A
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36911
- Aircraft time: 39,341 hours, 19,166 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Access Panel
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026042080118

## Discrepancy

CRACK ACCESS PANEL 333AT BLADE ANGLE AT LT HORIZONTAL STABILIZER 2026-182072<[01] REPLACED ACCESS PANEL 333AT BLADE ANGLE AT LT HORIZONTAL STABILIZER IAW B737-800 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DRAWING 186A3101 SHEET 24 REV -<BR><BR>MEASURE OF CRACK IS 0.230' TOOL USED <BR>CALIPER P/N:500-196-30 <BR>S/N:A24186361 <BR>DUE DATE: 12JAN27;[02] JOB COMPLETED

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